at least 55 deaths are blamed on the superstorm. thousands of people are stranded forcing some to take to the care. more than 6 million utility customers are still without power today in new york city. commuters still had no subway or train service and school remained closed for a third day. but, signs of hope as the new york stock exchange reopens this morning and limited air travel resumes at jfk and newark liberty international airport. after putting his campaign on hold for the hurricane, republican mitt romney resumes a full schedule today with three stops in florida. on friday, he'll join running mate congressman paul ryan for a big rally in ohio. both campaigns are unleashing a blizzard of final week's tv ads to sway undecided voters in key swing states. yet, another shark attack in california. but unlike last week's victim, the 25-year-old surfer bitten on tuesday has survived. he's been hospitalized and is in fair condition. fellow surfers helped to rescue the man suffering from a 14-inch bite from what experts say was like